Announcements


550 Madison Announces New Preservation-Led Design to Revitalize Landmark Office Tower

Updated Design Will Return Building to Original Use as a Prominent Class A Commercial Building, Preserve the Landmark Tower, and Improve Public Open Space

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AECOM Tishman Joins 550 Madison Team; Interior Renovation Under Way

AECOM Tishman, a leading international construction firm headquartered in New York City, has been selected as Construction Manager for 550 Madison Avenue…

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An Official New York City Landmark

On July 31, 2018, the New York City Landmarks Preservation Commission designated 550 Madison as an individual landmark. The ownership of 550 Madison commented on this…

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